If I’m using odrive with encryption on Dropbox (or other service that allow restore/version history). Can I restore the encrypted document or a version of it?
Since the filenames are encrypted you would at least have to have some sort of way to find out witch encrypted file is the one you want. Boxcryptor solves this with a shell extension that allows you to choose the unencrypted folder or document and choose - go to encrypted version - and it will open the correct encrypted folder and mark the file.